🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.91 AU - 2.31 AU

Year: 1082 Days

Day: 45.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.46 AU - 2.68 AU

Year: 1455 Days

Day: 34.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,965,936 km

• M1: 1,081,892 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.8 AU - 3.9 AU

Year: 2165 Days

Day: 39.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,965,936 km

• M1: 2,489,309 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.25 AU - 4.71 AU

Year: 3348 Days

Day: 12.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,965,936 km

• M1: 3,144,697 km (0.094 R)

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 14.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.01 AU - 8.27 AU

Year: 6737 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,965,936 km

• M1: 175,478 km (0.116 R)
• M2: 714,031 km (0.065 R)
• M3: 1,918,593 km (0.063 R)
• M4: 2,522,519 km (0.064 R)
• M5: 3,166,538 km (0.067 R)
• M6: 3,797,542 km (0.11 R)
• M7: 5,104,579 km (0.082 R)
• M8: 6,729,062 km (0.093 R)
• M9: 7,777,892 km (0.042 R)
• M10: 8,507,930 km (0.085 R)
• M11: 10,058,213 km (0.088 R)
• M12: 10,777,629 km (0.093 R)
• M13: 13,712,889 km (0.091 R)
• M14: 14,358,254 km (0.098 R)
• M15: 15,900,907 km (0.087 R)
• M16: 17,078,243 km (0.069 R)
• M17: 18,808,791 km (0.107 R)
• M18: 19,313,683 km (0.097 R)
• M19: 19,753,651 km (0.074 R)
• M20: 22,616,356 km (0.117 R)
• M21: 25,306,574 km (0.091 R)
• M22: 26,189,351 km (0.092 R)
• M23: 27,459,587 km (0.076 R)
• M24: 29,152,586 km (0.101 R)
• M25: 34,219,765 km (0.104 R)
• M26: 36,624,700 km (0.101 R)
• M27: 38,674,490 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.6

Radius: 10.3

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.69 AU - 13.81 AU

Year: 14222 Days

Day: 9.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,965,936 km

• M1: 128,056 km (0.093 R)
• M2: 509,979 km (0.063 R)
• M3: 954,434 km (0.039 R)
• M4: 1,281,755 km (0.053 R)
• M5: 1,783,057 km (0.07 R)
• M6: 3,848,555 km (0.072 R)
• M7: 4,230,029 km (0.105 R)
• M8: 4,734,324 km (0.118 R)
• M9: 5,278,411 km (0.069 R)
• M10: 6,655,609 km (0.06 R)
• M11: 7,472,563 km (0.097 R)
• M12: 9,619,592 km (0.088 R)
• M13: 12,462,251 km (0.052 R)
• M14: 13,367,467 km (0.059 R)
• M15: 15,020,673 km (0.11 R)
• M16: 17,910,455 km (0.103 R)
• M17: 19,485,871 km (0.111 R)
• M18: 20,527,371 km (0.088 R)
• M19: 21,332,507 km (0.069 R)
• M20: 25,370,752 km (0.117 R)
• M21: 28,439,004 km (0.086 R)
• M22: 29,439,365 km (0.103 R)
• M23: 30,005,294 km (0.11 R)
• M24: 35,556,422 km (0.09 R)
• M25: 38,572,764 km (0.068 R)
• M26: 39,386,875 km (0.104 R)
• M27: 42,902,725 km (0.081 R)
• M28: 45,259,489 km (0.09 R)
• M29: 52,348,484 km (0.111 R)
• M30: 53,681,700 km (0.091 R)
• M31: 54,187,490 km (0.066 R)
• M32: 55,037,505 km (0.114 R)
• M33: 56,764,014 km (0.103 R)
• M34: 59,962,417 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.4

Radius: 6.6

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.64 AU - 22.52 AU

Year: 30593 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,965,936 km

• M1: 82,279 km (0.079 R)
• M2: 302,936 km (0.117 R)
• M3: 543,339 km (0.092 R)
• M4: 844,480 km (0.098 R)
• M5: 1,412,653 km (0.066 R)
• M6: 1,732,194 km (0.054 R)
• M7: 2,055,924 km (0.032 R)
• M8: 2,395,511 km (0.025 R)
• M9: 3,304,916 km (0.088 R)
• M10: 3,517,644 km (0.102 R)
• M11: 4,610,008 km (0.101 R)
• M12: 5,481,565 km (0.115 R)
• M13: 7,703,842 km (0.084 R)
• M14: 9,643,976 km (0.118 R)
• M15: 13,823,292 km (0.079 R)
• M16: 15,787,362 km (0.106 R)
• M17: 16,218,803 km (0.117 R)
• M18: 16,746,883 km (0.099 R)
• M19: 17,195,677 km (0.06 R)
• M20: 21,602,232 km (0.112 R)
• M21: 31,599,109 km (0.085 R)
• M22: 32,284,268 km (0.079 R)
• M23: 37,360,123 km (0.116 R)
• M24: 52,799,372 km (0.06 R)
• M25: 60,215,088 km (0.116 R)
• M26: 70,597,180 km (0.067 R)
• M27: 76,822,845 km (0.07 R)
• M28: 88,715,576 km (0.108 R)
• M29: 90,626,540 km (0.097 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,807 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit